410 Scientifie Intelligence. 
“The legs beneath the thorax show seven joints in two instances.” 
The general arrangement and position of the appendages are 
very much as they were represented by Mr. Walcott in his resto- 
ration of Calymene senaria (Bull. Mus. Comp. Zool., viii, 1881). 
Mr. Walcott also states that, on a careful examination, numerous 
fine slender filaments were discovered, both beneath the thorax 
nd pygidium and also near the posterior end of the latter, 
slender jointed appendages not half a millimeter in diameter, and 
he appears to regard these as branchial, as he did the spiral and 
ribbon-like filaments discovered in his dissections of specimens 
of Calymene. 
north shore of Lake Superior. In the 800 miles, he found only 
seven mines and one stone quarry that were worked, and only 
one, the Silver Islet Mine, that was profitably so. 
The Reports in the volume are as follows: on the geology of 
the pepe part of Quebec, by Dr. Serwyn; on the Bow 
and on the Gaspé peninsula, by R. W. Exts; notes on some © 
the mines in the province of Quebec, by G. W. WiLLIMorT ; and 
chemical report, by G. C. Horrmann. 
of volume III on Paleontology, consists of a paper °” 
Paleozoic fossils by J. F. Whiteaves, illustrated by 8 plates. 
‘ taceous and Tertiury Floras of British Columbia and 
the Northwest Territory —Dr. J. W. Dawson has a memoir on 
this subject in the Transactions of the Royal Society of Canada, 
